Properties of the Number -100020000

One Hundred Million Twenty Thousand

Basics

Value: -100020001 → -100020000 → -100019999

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 3

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 ⁴ × 1667

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111101100010111100100000

Octal: -575427440

Duodecimal: -295B5B40

Hexadecimal: -5f62f20

Square: 10004000400000000

Square Root: 10000.999950005

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = (10ⁿ+1)² - 1. A134230

Concatenate the positions of digits 0, 1, ..., 9 in the decimal representation of n, using 1 for the leftmost digit etc., and 0 when the digit does not occur. A260520

a(n) is the unique k such that palindrome A068065(n) = k + reverse(k). A68910